xmlmatrix.h

Dolfin provide a high-performance linear algebra library

// Copyright (C) 2003-2006 Anders Logg.
// Licensed under the GNU LGPL Version 2.1.
//
// First added:  2003-07-15
// Last changed: 2006-05-07

#ifndef __XML_MATRIX_H
#define __XML_MATRIX_H

#include <dolfin/Matrix.h>
#include <dolfin/XMLObject.h>

namespace dolfin
{
  
  class XMLMatrix : public XMLObject
  {
  public:

    XMLMatrix(Matrix& matrix);
    
    void startElement (const xmlChar *name, const xmlChar **attrs);
    void endElement   (const xmlChar *name);
    
  private:
    
    enum ParserState { OUTSIDE, INSIDE_MATRIX, INSIDE_ROW, DONE };
    
    void readMatrix  (const xmlChar *name, const xmlChar **attrs);
    void readRow     (const xmlChar *name, const xmlChar **attrs);
    void readEntry   (const xmlChar *name, const xmlChar **attrs);
    
    Matrix& A;
    int row;
    
    ParserState state;
    
  };
  
}

#endif